I have a quite complex xsd file that describe some objects (it\'s not important, but it\'s the DATEX II standard) Do you know if there is an automatic way to create an html
I know this is an old question, but I ran into this issue myself and couldn't find a satisfying open-source solution. I ended up writing my own implementation, XSD2HTML2XML. To my knowledge it is the most complete tool out there. It supports automatic generation of HTML forms from XSD, including the population of a form with XML data.
If you prefer an out-of-the-box solution rather than writing your own, please see my implementation, XML Schema Form Generator.